Hikvision DS-20HKVS-VX1 (2TB) Hard Disk Hikvision

 Supports up to 32 cameras high-definition streams

 128 MB Cache buffer helps to smooth video recording and guard against frame drops

 Designed for 24×7 operation

 Annual workload rating of 180 TB/year[3]

 MTTF of 1M hours[4]

 Industry-standard 3.5-inch form-factor[5] and SATA interface

 Advanced Format 512e Sector Technology